Answer / guest

2#R

Answer / snehangsu saha

its depends on the shape of the thing,as here the qsn do
not clarify tht it is a circle or cylinder or etc

Answer / anaj

Depends on the Geometry
For circle= Pi*D
Square = 4*a (a side length)
Rectangle = 2(a+b) (a and b length of two sides)

Answer / sjtbehera

it is 3.142D simple

Answer / sairangarao

pi*D

Answer / akbar khan

Circumference=dai*3.142

Answer / nagraj.k

2*(22/7)*r

Answer / waseem athar

for circle
circumference = 2 X 22/7 x r

for rectangle
cirdumference = 2 (L + B)

FOR SQUARE
circumference = 4 X side

Answer / sandip.......

circumference is only considered in circular structure...it is the perimeter of circular shaped structure...so
circumference = 2*pi*r

Answer / ratheesh

3.14*D

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